Software Engineer · Lagos, NG

I engineer digital products, platforms and intelligent systems.

From polished web and mobile experiences to backend architecture, fintech workflows and applied AI, I turn complex requirements into reliable software built for real use.

Product EngineeringPlatform SystemsApplied AI

Khairat Build System terminal demonstrating product engineering, platform systems, applied intelligence and selected work.

KH Build System

Live

02 / Selected work

Built with purpose. Engineered with depth.

A selection of products across fintech, full-stack systems, applied AI and interactive experiences.

Featured project

RevenueGuard AI

Transaction-risk intelligence that turns suspicious activity into explainable, actionable investigation signals.

  • Fintech
  • Risk Intelligence
  • Applied AI
RevenueGuard AI dashboard showing transaction volume, trends and risk distribution

03 / Capabilities

What I bring to the build.

I work across product, platform and intelligence to turn ideas into dependable software.

Let's discuss your project
01

Web & Product Engineering

Product experiences that balance thoughtful interfaces with maintainable engineering.

02

Backend & Platform Systems

APIs, data, authentication, integrations and infrastructure designed as dependable product foundations.

03

Fintech & Transactional Systems

Payment and transaction workflows engineered around correctness, state, security and failure handling.

04

Applied AI & Automation

Practical intelligence and automation integrated where they improve decisions, workflows or product experiences.

05

Mobile Applications

Focused mobile products built around reliable state, performance and clean integration with the wider platform.

04 / Experience

Product depth. Systems perspective.

A progression through product, platform and systems work, with growing ownership across the stack.

01

Backend Developer / Platform Engineering

Techmill Resources · 2026

Built and evolved backend and platform foundations for financial and enterprise products, spanning APIs, multi-tenant architecture, databases, AWS infrastructure, CI/CD and deployment workflows, with a focus on reliability, access control and product readiness.

02

Senior Software Engineer, Frontend & Mobile

Ngbookings · 2024–2026

Led engineering across customer, partner and administrative products, improving transactional journeys and platform usability while driving reusable architecture, reliable integrations and a large Next.js server-rendering migration.

03

Full-Stack Engineer

Gurugeeks · 2026

Delivered full-stack SaaS capabilities across event-driven automation, tenant communications, subscription and billing workflows, and AI-assisted features, connecting product experiences with backend services and AWS-native workflows.

04

Full-Stack Engineer

Mansa Stars · 2023

Built and shipped end-to-end product features across frontend, backend and data layers, translating business requirements into working digital experiences and strengthening the foundation for full-stack product delivery.

05 / Tools

The tools change. The engineering thinking stays.

I work across the stack and choose technology around the problem, the product and the system it needs to become.

01

Frontend & Mobile

  • React
  • Next.js
  • TypeScript
  • React Native
  • Tailwind CSS
  • TanStack Query
  • React Hook Form
  • Material UI
02

Backend

  • Node.js
  • NestJS
  • Python
  • FastAPI
  • Express
  • Prisma
  • BullMQ
03

Data & Infrastructure

  • PostgreSQL
  • Redis
  • AWS
  • MongoDB
  • EC2
  • RDS
  • S3
  • EventBridge
04

AI & Machine Learning

  • OpenAI API
  • LLM integrations
  • scikit-learn
  • XGBoost
  • Anthropic
  • AWS Lex
05

Engineering & Delivery

  • Git
  • GitHub Actions
  • Docker
  • CI/CD
  • Jest
  • Swagger / OpenAPI
  • Postman

06 / About

Curiosity shapes how I build.

I approach software with the same instinct that drew me to research: understand the system, question the assumptions and keep refining until the result makes sense.

My work spans product engineering, backend systems and applied AI, while my academic background has taken me into machine learning and computational approaches to real-world problems.

Portrait of Khairat Adesina

Different disciplines. The same process.

They may look like different disciplines, but the underlying process is remarkably similar: break complex problems down, understand how the pieces interact and build something useful from what you learn.

MSc · Computational Food Technology
  • Machine Learning
  • Predictive Modelling
  • Research

07 / Writing

Notes on engineering.

Ideas, explanations and lessons from building software, understanding systems and learning what happens beneath the interface.

View all writing

Let's build something

Have something worth building?

Whether you're shaping a new product, strengthening an existing platform or exploring how software and AI can solve a difficult problem, I'm open to thoughtful conversations and interesting work.